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Original Usenet message from alt.ascii-art, 20 Jan 2007.

                            
    
    
Re: request please for an ascii drawing of a saddle and a hu
    
                        


                                            

                

            

        


    

        

            

                

                    
Re: request please for an ascii drawing of a saddle and a huge ball that would fit into the saddle; for math

                    

                        From Proginoskes <CCH...@gmail.com>
                        · alt.ascii-art
                        · 20 Jan 2007 00:31                                                    · View full thread
                                            

                

            

        


        

            

                

                    

                        
[Mr.] Lynn Kurtz wrote:
> On 18 Jan 2007 20:32:40 -0800, "Bill Taylor"
> <w.t...@math.canterbury.ac.nz> wrote:
>
> >>  Can someone please draw a saddle and then draw a huge ball that
> >> would sit on top of the saddle as to ride the saddle. The idea is that
> >> the ball is Riem geom and the saddleshape is Lobachevskian geom.
> >
> >                 .-'""`-.
> >    wfct       .'        `.
> >              /         ,  \
> >             ;        ,  :  :
> >             :      ,   :  :;
> >       `-     \   ,   :   :/     -'
> >       | "-_   `.  : : ::.'   _-" |
> >       \    "--._`-....-'_.--"    /
> >       :\           :::::::::    /
> >        \\           :::::::    /
> >         `_-_         :::::  _-'
> >           ""`--------------'
> >
> >""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
> >    __            _______ ._________
> >    \ \    /\    / _____// ,__   ___|
> >     \ \  /  \  / /____ / /   | |
> >      \ \/ /\ \/ _____/( (    | |
> >       \  /  \  /       \ \_/|| |
> >        \/    \/         \__/ |_|
>
> Does it have to be ASCII? Here's a jpeg:
>
> http://math.asu.edu/~kurtz/SphereOnSaddle.jpg

Yes, it has to be ASCII. In terms of computers, AP is still in the
early 1990s. His mathematics is still in the 15th century: Texts with
long titles, informal proofs, and no symbolic formulas.

     --- Christopher Heckman



                    

                

            

        


        

            

                

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From: "Proginoskes" <CCH...@gmail.com>
Newsgroups: alt.ascii-art,sci.math
Subject: Re: request please for an ascii drawing of a saddle and a huge ball that would fit into the saddle; for math
Date: 19 Jan 2007 16:31:40 -0800
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